package com.sky.controller.admin;


import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.UUID;

@RestController
@RequestMapping("/admin/common")
@Api(tags = "通用注解")
@Slf4j
public class CommonController {

    @Autowired
    private AliOssUtil aliOssUtil;

     @PostMapping("/upload")
     @ApiOperation("文件上传")
     public Result<String> upload(MultipartFile file){
         log.info("文件上传：{}",file);

         try {
             //原始文件名
             String originalFilename = file.getOriginalFilename();
             //截取文件名后缀       liu.png
             String extension=originalFilename.substring(originalFilename.lastIndexOf("."));
             //构建新文件名称
             String ObjectName=UUID.randomUUID().toString()+extension;

             //文件请求路径
             String filePath=aliOssUtil.upload(file.getBytes(),ObjectName);
             return Result.success(filePath);
         } catch (IOException e) {
             log.error("文件上传失败:{}",e);
         }

         return Result.error(MessageConstant.UPLOAD_FAILED);
     }



}

